aluminate vs chemical compound

aluminate and chemical compound both are nouns.

Word	Noun	Adjective	Verb	Adverb
aluminate	Yes	No	No	No
chemical compound	Yes	No	No	No

As nouns, chemical compound is a hypernym of aluminate; that is, chemical compound is a word with a broader meaning than aluminate:

aluminate: a compound of alumina and a metallic oxide
chemical compound: (chemistry) a substance formed by chemical union of two or more elements or ingredients in definite proportion by weight

Other hypernyms of aluminate include compound.

aluminate (noun)	chemical compound (noun)
a compound of alumina and a metallic oxide	(chemistry) a substance formed by chemical union of two or more elements or ingredients in definite proportion by weight